The initial stimulus for allopatric speciation is thought to be the
A) intensified gene flow between the populations of a species
B) spatial clustering of all members of a species
C) geographic isolation of one or more populations from the main portion of the species
D) resumption of gene flow after a period of population separation
E) none of these
C
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In Polynesia, the term mana refers to which of the following?
A. a bread-like substance that appears in times of drought B. elaborate forms of deference and expressions of humility C. a cosmic force that certain individuals could acquire D. the ritual of human sacrifice practiced at harvest time
Although anthropologists may be interested in contemporary global issues such as climate change, their perspective is necessarily limited to the local scale of their fieldwork
Indicate whether the statement is true or false.
The most present threat to the Shuar people in the 1960s that precipitated cultural changes was:
a. disease. b. imminent land loss. c. gold mining. d. drop in corn prices. e. beginning of oil drilling on their lands.
In both the Oldowan and the Achulean traditions flakes were used as cutting tools
Indicate whether the statement is true or false